Enter the weekly or yearly miles you drive, and the miles per gallon (mpg) of your car.
To use the national average for cars (240 miles/week, 22.4 mpg), click this box:
To use the national average for vans, pickups, and SUVs, enter 212 miles/week and 16.2 mpg.
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To learn more about reducing your auto CO2 emissions, click here.
